SA1622 AUDIO PRE-AMPLIFIER&POWER AMPLIFIER 110mW X 2 DESCRIPTION The SA1622/S/A/B is a monolithic audio power amplifier IC.
This IC include pre-amplifier, power amplifier and electrical volume.
Option stereo and BTL power amplifier by OPT pin.
FEATURES * Option stereo and BTL power amplifier by OPT pin.
* Built-in electrical volume * Built-in ripple filter * Audio Power amplifier output * Stereo mode SA1622S/A/B :110 mW (Typ.
), VCC=3 V, RL=8Ω SA1622:450 mW (Typ.
), VCC=6 V, RL=8 Ω * BTL mode SA1622S/A/B:320 mW (Typ.
), VCC=3 V, RL=8 Ω SA1622:360 mW (Typ.
), VCC=3 V, RL=8 Ω ORDERING INFORMATION Part No.
SA1622 Package DIP-16-300-2.
54 APPLICATION * Suitable for stereo and BTL audio p...

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